The sperm cell is a thin filament with a small knobbed head containing granules. Setae are lacking in this cell. It is this present author's opinion that Okugawa has depicted an immature sperm cell. p. 205
Keywords: eyes normal; sperm bristles present; sperm feeler distinct; stylet base tubular; stylet shaft decoration other; stylet shaft with more than one turn; stylet tip opening terminal; habitus total; stylet tip thickening asymmetrical blunt
Imaging Technique: Illustration
Macrostomorpha: Macrostomum lewisi
Morphological Traits: present
Image Galleries: Taxonomic drawings and images